🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.77 AU - 1.05 AU

Year: 320 Days

Day: 42.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.98 AU - 1.26 AU

Year: 437 Days

Day: 20.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.06 AU - 1.64 AU

Year: 579 Days

Day: 21.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,559,048 km

• M1: 62,382 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.63 AU - 1.99 AU

Year: 898 Days

Day: 18.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,559,048 km

• M1: 211,980 km (0.066 R)
• M2: 892,052 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.18 AU - 3.4 AU

Year: 1719 Days

Day: 40.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,559,048 km

• M1: 1,080,545 km (0.049 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.01 AU - 4.25 AU

Year: 2552 Days

Day: 29.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,559,048 km

• M1: 2,627,238 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.2

Radius: 9.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.77 AU - 11.51 AU

Year: 11913 Days

Day: 14.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 59,559,048 km

• M1: 150,795 km (0.112 R)
• M2: 299,046 km (0.09 R)
• M3: 594,053 km (0.101 R)
• M4: 733,927 km (0.056 R)
• M5: 814,261 km (0.102 R)
• M6: 934,239 km (0.074 R)
• M7: 1,047,783 km (0.085 R)
• M8: 1,261,260 km (0.112 R)
• M9: 1,373,308 km (0.112 R)
• M10: 1,607,878 km (0.107 R)
• M11: 1,714,691 km (0.1 R)
• M12: 1,776,774 km (0.116 R)
• M13: 2,115,463 km (0.103 R)
• M14: 2,387,283 km (0.104 R)
• M15: 2,509,803 km (0.108 R)
• M16: 3,115,376 km (0.111 R)
• M17: 3,990,822 km (0.103 R)
• M18: 4,348,661 km (0.092 R)
• M19: 5,575,812 km (0.086 R)
• M20: 6,728,912 km (0.079 R)
• M21: 6,803,412 km (0.044 R)
• M22: 8,970,786 km (0.119 R)
• M23: 9,859,248 km (0.108 R)
• M24: 10,601,552 km (0.11 R)
• M25: 10,688,319 km (0.111 R)
• M26: 11,718,600 km (0.038 R)
• M27: 12,504,437 km (0.109 R)
• M28: 13,557,606 km (0.094 R)
• M29: 14,126,677 km (0.107 R)
• M30: 14,510,395 km (0.062 R)
• M31: 14,574,722 km (0.041 R)
• M32: 15,814,141 km (0.067 R)
• M33: 16,212,520 km (0.081 R)
• M34: 16,446,491 km (0.067 R)
• M35: 18,011,434 km (0.09 R)
• M36: 18,987,261 km (0.106 R)
• M37: 19,233,798 km (0.106 R)
• M38: 19,339,863 km (0.052 R)
• M39: 19,944,388 km (0.091 R)
• M40: 20,338,728 km (0.092 R)
• M41: 20,627,302 km (0.109 R)
• M42: 20,808,316 km (0.046 R)
• M43: 20,953,426 km (0.112 R)
• M44: 21,391,000 km (0.039 R)
• M45: 22,833,871 km (0.059 R)
• M46: 23,321,710 km (0.08 R)
• M47: 24,002,978 km (0.04 R)
• M48: 24,155,269 km (0.107 R)
• M49: 24,729,126 km (0.097 R)
• M50: 25,346,218 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.3

Radius: 14.1

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.41 AU - 12.39 AU

Year: 14202 Days

Day: 8.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 59,559,048 km

• M1: 197,768 km (0.032 R)
• M2: 316,250 km (0.113 R)
• M3: 457,470 km (0.099 R)
• M4: 574,007 km (0.119 R)
• M5: 683,961 km (0.029 R)
• M6: 844,031 km (0.047 R)
• M7: 1,018,014 km (0.099 R)
• M8: 1,278,015 km (0.091 R)
• M9: 1,455,288 km (0.083 R)
• M10: 2,037,074 km (0.095 R)
• M11: 2,687,376 km (0.079 R)
• M12: 3,155,617 km (0.11 R)
• M13: 3,470,371 km (0.119 R)
• M14: 3,832,249 km (0.111 R)
• M15: 4,017,900 km (0.096 R)
• M16: 4,206,543 km (0.118 R)
• M17: 4,475,669 km (0.065 R)
• M18: 4,631,999 km (0.109 R)
• M19: 4,790,124 km (0.102 R)
• M20: 5,316,858 km (0.097 R)
• M21: 5,692,498 km (0.096 R)
• M22: 7,097,372 km (0.073 R)
• M23: 7,885,902 km (0.117 R)
• M24: 8,410,841 km (0.087 R)
• M25: 10,053,575 km (0.044 R)
• M26: 10,259,422 km (0.108 R)
• M27: 10,362,794 km (0.113 R)
• M28: 10,570,735 km (0.089 R)
• M29: 11,955,712 km (0.06 R)
• M30: 13,115,694 km (0.081 R)
• M31: 13,851,865 km (0.047 R)
• M32: 14,369,324 km (0.069 R)
• M33: 16,260,391 km (0.119 R)
• M34: 16,928,495 km (0.08 R)
• M35: 17,050,866 km (0.109 R)
• M36: 17,358,290 km (0.042 R)
• M37: 18,354,312 km (0.053 R)
• M38: 18,543,105 km (0.032 R)
• M39: 19,432,763 km (0.089 R)
• M40: 20,141,558 km (0.113 R)
• M41: 20,401,410 km (0.106 R)
• M42: 21,651,001 km (0.102 R)
• M43: 22,251,486 km (0.091 R)
• M44: 22,654,952 km (0.117 R)
• M45: 23,811,044 km (0.086 R)
• M46: 24,361,864 km (0.103 R)
• M47: 24,708,183 km (0.115 R)
• M48: 25,056,147 km (0.102 R)
• M49: 25,546,080 km (0.063 R)
• M50: 26,820,355 km (0.115 R)
• M51: 27,537,228 km (0.118 R)
• M52: 28,115,274 km (0.104 R)
• M53: 29,577,893 km (0.047 R)
• M54: 31,742,424 km (0.1 R)
• M55: 32,653,026 km (0.084 R)
• M56: 35,357,606 km (0.066 R)
• M57: 35,749,852 km (0.078 R)
• M58: 36,301,270 km (0.093 R)
• M59: 37,492,667 km (0.099 R)
• M60: 38,858,346 km (0.104 R)
• M61: 39,506,703 km (0.097 R)
• M62: 41,803,779 km (0.076 R)
• M63: 45,670,884 km (0.106 R)
• M64: 46,526,583 km (0.108 R)
• M65: 47,387,519 km (0.076 R)
• M66: 48,863,302 km (0.083 R)
• M67: 49,475,307 km (0.105 R)
• M68: 50,266,081 km (0.104 R)
• M69: 50,795,508 km (0.103 R)
• M70: 52,752,548 km (0.087 R)
• M71: 56,740,079 km (0.111 R)
• M72: 57,659,806 km (0.108 R)
• M73: 58,491,870 km (0.049 R)
• M74: 58,862,873 km (0.119 R)
• M75: 61,764,922 km (0.09 R)
• M76: 61,859,318 km (0.101 R)
• M77: 62,142,806 km (0.104 R)
• M78: 62,237,352 km (0.106 R)
• M79: 62,332,047 km (0.049 R)
• M80: 63,185,802 km (0.052 R)
• M81: 63,566,529 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.6

Radius: 6.8

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 18.93 AU - 20.23 AU

Year: 31967 Days

Day: 20.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,559,048 km

• M1: 193,879 km (0.078 R)
• M2: 542,591 km (0.112 R)
• M3: 633,547 km (0.104 R)
• M4: 1,047,484 km (0.105 R)
• M5: 1,139,188 km (0.095 R)
• M6: 1,380,190 km (0.105 R)
• M7: 1,430,305 km (0.097 R)
• M8: 1,663,678 km (0.08 R)
• M9: 1,909,168 km (0.1 R)
• M10: 2,556,927 km (0.093 R)
• M11: 2,681,542 km (0.115 R)
• M12: 2,808,251 km (0.039 R)
• M13: 3,200,048 km (0.099 R)
• M14: 3,267,068 km (0.07 R)
• M15: 3,539,785 km (0.113 R)
• M16: 4,179,914 km (0.081 R)
• M17: 4,253,367 km (0.112 R)
• M18: 4,664,462 km (0.12 R)
• M19: 4,740,457 km (0.107 R)
• M20: 4,817,051 km (0.07 R)
• M21: 5,972,396 km (0.082 R)
• M22: 6,347,587 km (0.051 R)
• M23: 6,602,053 km (0.109 R)
• M24: 8,289,966 km (0.047 R)
• M25: 8,428,643 km (0.078 R)
• M26: 8,708,242 km (0.12 R)
• M27: 8,896,436 km (0.073 R)
• M28: 8,990,982 km (0.085 R)
• M29: 9,324,734 km (0.117 R)
• M30: 9,517,117 km (0.1 R)
• M31: 9,955,140 km (0.027 R)
• M32: 10,850,633 km (0.12 R)
• M33: 11,103,902 km (0.085 R)
• M34: 11,154,765 km (0.073 R)
• M35: 11,256,791 km (0.039 R)
• M36: 11,927,588 km (0.071 R)
• M37: 13,415,787 km (0.1 R)
• M38: 16,215,212 km (0.119 R)
• M39: 16,504,834 km (0.114 R)
• M40: 16,621,071 km (0.066 R)
• M41: 17,502,203 km (0.053 R)
• M42: 17,978,223 km (0.051 R)
• M43: 20,671,883 km (0.092 R)
• M44: 21,048,869 km (0.117 R)
• M45: 21,618,687 km (0.09 R)
• M46: 22,450,452 km (0.074 R)
• M47: 22,579,405 km (0.071 R)
• M48: 23,685,083 km (0.085 R)
• M49: 24,145,396 km (0.092 R)
• M50: 24,542,428 km (0.087 R)
• M51: 25,813,711 km (0.063 R)
• M52: 26,084,034 km (0.029 R)
• M53: 26,559,456 km (0.115 R)
• M54: 26,627,523 km (0.095 R)
• M55: 27,587,643 km (0.1 R)
• M56: 28,280,430 km (0.081 R)
• M57: 28,419,706 km (0.117 R)
• M58: 29,330,308 km (0.116 R)
• M59: 30,606,827 km (0.077 R)
• M60: 32,628,492 km (0.07 R)
• M61: 32,701,496 km (0.11 R)
• M62: 32,920,807 km (0.096 R)
• M63: 33,360,924 km (0.107 R)
• M64: 33,729,084 km (0.111 R)
• M65: 34,916,442 km (0.081 R)
• M66: 35,515,282 km (0.103 R)
• M67: 35,590,381 km (0.112 R)
• M68: 36,268,657 km (0.083 R)
• M69: 36,951,123 km (0.103 R)
• M70: 39,023,801 km (0.12 R)
• M71: 40,583,359 km (0.09 R)
• M72: 41,134,029 km (0.039 R)
• M73: 42,083,676 km (0.094 R)
• M74: 42,163,113 km (0.051 R)
• M75: 42,481,607 km (0.11 R)
• M76: 43,200,873 km (0.109 R)
• M77: 43,521,761 km (0.025 R)
• M78: 44,570,442 km (0.073 R)
• M79: 45,138,465 km (0.099 R)
• M80: 46,857,045 km (0.105 R)
• M81: 47,269,337 km (0.102 R)
• M82: 47,351,915 km (0.067 R)
• M83: 47,434,642 km (0.119 R)
• M84: 49,852,593 km (0.054 R)
• M85: 49,936,667 km (0.082 R)
• M86: 50,189,188 km (0.111 R)
• M87: 51,034,117 km (0.048 R)
• M88: 55,415,689 km (0.114 R)
• M89: 56,376,556 km (0.072 R)
• M90: 58,491,720 km (0.113 R)
• M91: 59,202,609 km (0.052 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 15,110 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit